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Summary of Significant Accounting Policies - Shares Excluded from the Computation of Diluted Earnings per Share (Details) - shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share (in shares) 7,469,547 6,966,955
Common stock warrants - equity [Member]    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share (in shares) 3,610,743 3,610,743
Assumed conversion of Series E and Series E-1 Preferred Stock [Member]    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share (in shares) 1,135,721 1,135,721
Assumed conversion of convertible Notes [Member]    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share (in shares) 488,031 488,031
Stock Options [Member]    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of earnings per share (in shares) 2,235,052 1,732,460